Scope of application: all kinds of screws, hand drills, industrial installation and maintenance, home maintenance, etc.
Features: various specifications, wide applicability, overall hardening heat treatment, high hardness, wear resistance, high magnetic anti-skid design on the head, which can firmly adsorb screws, prevent slippage, and improve work efficiency. It is suitable for wind drills and hand drills. , charging screwdriver and other operations
Weight: about 130g/set for 7 PCS PH2, about 30g/set for 6 PCS 25mm, about 60g/set for 6 PCS 50mm, and about 120g/set for 12 PCS 50mm
Scope of application: all kinds of screws, hand drills, industrial installation and maintenance, home maintenance, etc.
Features: various specifications, wide applicability, overall hardening heat treatment, high hardness, wear resistance, high magnetic anti-skid design on the head, which can firmly adsorb screws, prevent slippage, and improve work efficiency. It is suitable for wind drills and hand drills. , charging screwdriver and other operations
Weight: about 130g/set for 7 PCS PH2, about 30g/set for 6 PCS 25mm, about 60g/set for 6 PCS 50mm, and about 120g/set for 12 PCS 50mm
Scope of application: stainless steel, aluminum alloy, metal pipes, iron plates, etc.
Features: double-head design, easy to use, special sharpened head with 135-degree double back apex angle, high hardness, sharp and fast opening, smooth and sharp groove shape, cobalt-containing material, formed by whole strip grinding, vacuum heat treatment, Strong wear resistance
Length: about 4.4 cm/piece for 3.0/3.2mm, about 4.8 cm/piece for 3.5mm, about 5.3 cm/piece for 4.0mm, about 5.5 cm/piece for 4.2mm, and about 5.8 cm/piece for 4.5mm , 5.0mm is about 6.2 cm/piece, 5.2/5.5mm is about 6.4 cm/piece,
Weight: about 5g/piece for 3.0mm, about 6g/piece for 3.2mm, about 7g/piece for 3.5mm, about 8g/piece for 4.0mm, 9g/piece for 4.2mm, 4.5 About 10g/root for mm, about 11g/root for 5.0mm, about 12g/root for 5.2mm, about 15g/root for 5.5mm
Scope of application: stainless steel, aluminum alloy, metal pipes, iron plates, etc.
Features: double-head design, easy to use, special sharpened head with 135-degree double back apex angle, high hardness, sharp and fast opening, smooth and sharp groove shape, cobalt-containing material, formed by whole strip grinding, vacuum heat treatment, Strong wear resistance
Length: about 4.4 cm/piece for 3.0/3.2mm, about 4.8 cm/piece for 3.5mm, about 5.3 cm/piece for 4.0mm, about 5.5 cm/piece for 4.2mm, and about 5.8 cm/piece for 4.5mm , 5.0mm is about 6.2 cm/piece, 5.2/5.5mm is about 6.4 cm/piece,
Weight: about 5g/piece for 3.0mm, about 6g/piece for 3.2mm, about 7g/piece for 3.5mm, about 8g/piece for 4.0mm, 9g/piece for 4.2mm, 4.5 About 10g/root for mm, about 11g/root for 5.0mm, about 12g/root for 5.2mm, about 15g/root for 5.5mm
Scope of application: stainless steel, aluminum alloy, metal pipes, iron plates, etc.
Features: double-head design, easy to use, special sharpened head with 135-degree double back apex angle, high hardness, sharp and fast opening, smooth and sharp groove shape, cobalt-containing material, formed by whole strip grinding, vacuum heat treatment, Strong wear resistance
Length: about 4.4 cm/piece for 3.0/3.2mm, about 4.8 cm/piece for 3.5mm, about 5.3 cm/piece for 4.0mm, about 5.5 cm/piece for 4.2mm, and about 5.8 cm/piece for 4.5mm , 5.0mm is about 6.2 cm/piece, 5.2/5.5mm is about 6.4 cm/piece,
Weight: about 5g/piece for 3.0mm, about 6g/piece for 3.2mm, about 7g/piece for 3.5mm, about 8g/piece for 4.0mm, 9g/piece for 4.2mm, 4.5 About 10g/root for mm, about 11g/root for 5.0mm, about 12g/root for 5.2mm, about 15g/root for 5.5mm
Scope of application: stainless steel, aluminum alloy, metal pipes, iron plates, etc.
Features: double-head design, easy to use, special sharpened head with 135-degree double back apex angle, high hardness, sharp and fast opening, smooth and sharp groove shape, cobalt-containing material, formed by whole strip grinding, vacuum heat treatment, Strong wear resistance
Length: about 4.4 cm/piece for 3.0/3.2mm, about 4.8 cm/piece for 3.5mm, about 5.3 cm/piece for 4.0mm, about 5.5 cm/piece for 4.2mm, and about 5.8 cm/piece for 4.5mm , 5.0mm is about 6.2 cm/piece, 5.2/5.5mm is about 6.4 cm/piece,
Weight: about 5g/piece for 3.0mm, about 6g/piece for 3.2mm, about 7g/piece for 3.5mm, about 8g/piece for 4.0mm, 9g/piece for 4.2mm, 4.5 About 10g/root for mm, about 11g/root for 5.0mm, about 12g/root for 5.2mm, about 15g/root for 5.5mm
Scope of application: suitable for various types of stones such as concrete/red brick/cement wall
Size: about 3x66/4x76/5x84/6x100/8x114/10x110/10.5x110/12x115/14x150/16x150mm
Weight: 3x66mm approximately 6g/piece, 4x76mm approximately 7g/piece, 5x84mm approximately 10g/piece, 6x100mm approximately 15g/piece, 8x114mm approximately 30g/piece, 10x110/10.5x110mm approximately 40g/piece, about 80g/piece for 12x115mm, about 110g/piece for 14x150/16x150mm
YG8 tungsten steel alloy, chromium steel drill body, good toughness, high temperature quenching, not easy to break
Universal round shank/triangular shank design, suitable for all kinds of electric drills
U-shaped spiral groove design, surface sandblasting and anti-rust treatment, smooth chip removal and fast drilling speed
Scope of application: suitable for various types of stones such as concrete/red brick/cement wall
Size: about 3x66/4x76/5x84/6x100/8x114/10x110/10.5x110/12x115/14x150/16x150mm
Weight: 3x66mm approximately 6g/piece, 4x76mm approximately 7g/piece, 5x84mm approximately 10g/piece, 6x100mm approximately 15g/piece, 8x114mm approximately 30g/piece, 10x110/10.5x110mm approximately 40g/piece, about 80g/piece for 12x115mm, about 110g/piece for 14x150/16x150mm
YG8 tungsten steel alloy, chromium steel drill body, good toughness, high temperature quenching, not easy to break
Universal round shank/triangular shank design, suitable for all kinds of electric drills
U-shaped spiral groove design, surface sandblasting and anti-rust treatment, smooth chip removal and fast drilling speed